| Value | Category | Cases | |
|---|---|---|---|
| 1 | 163 |
39.5%
|
|
| 2 | 48 |
11.6%
|
|
| 3 | 61 |
14.8%
|
|
| 4 | 81 |
19.6%
|
|
| 5 | 43 |
10.4%
|
|
| 6 | 17 |
4.1%
|
|
| Sysmiss | 640 |